Membrane properties of an extreme thermophile. I. Detection of the phase transition and its dependence on growth temperature.

abstract：:The fatty acid composition of cardiolipin from the Harderian gland of guinea pig was examined by gas chromatography and gas chromatography-mass spectrometry. At least 33 kinds of fatty acids were detected. Oleic acid was the most prominent component, accounting for 18.2 mol% of the total fatty acids. About 70.2 mol% o...

journal_title：Journal of biochemistry

authors： Seyama Y,Ohashi K,Yasugi E,Otsuka H

更新日期：1984-12-01 00:00:00

abstract：:Incubation of quiescent cultures of Swiss 3T3 cells with epidermal growth factor (EGF) caused an increase in c-myc mRNA. Under these conditions, EGF did not induce phosphoinositide turnover, formation of diacylglycerol, formation of inositol tris-, bis-, and monophosphates, protein kinase C activation, or Ca2+ mobiliz...

journal_title：Journal of biochemistry

authors： Tsuda T,Hamamori Y,Fukumoto Y,Kaibuchi K,Takai Y

更新日期：1986-12-01 00:00:00

abstract：:Under conditions where nM level of calmodulin was able to show full activation of myosin light chain kinase and cyclic-nucleotide phosphodiesterase, the fragments of calmodulin at concentrations as high as 20 microM failed to activate these enzymes in the presence of Ca2+. The fragments tested were Ala1-Lys75 (F12), A...

journal_title：Journal of biochemistry

authors： Minowa O,Yazawa M,Sobue K,Ito K,Yagi K

更新日期：1988-03-01 00:00:00

abstract：:Detergent treatments were examined for their efficacy in purifying trimethylamine-N-oxide (TMAO) demethylase activity from fish muscle microsomes. Tritons X-100 and X-45, deoxycholate, Brijs, Tweens 20, 65, and 80, and SDS were generally ineffective in solubilizing demethylase activity from this membrane fraction, at ...

journal_title：Journal of biochemistry

authors： Parkin KL,Hultin HO

更新日期：1986-07-01 00:00:00

abstract：:Glucuronolactone reductase [EC 1.1.1.20] from rat kidney was purified over 300-fold by ammonium sulfate fractionation, chromatography on DEAE-cellulose and hydroxylapatite columns, and preparative isoelectric focusing. The substrate specificity of the enzyme in the reduction reaction was broad, and hexuronic acid was ...

journal_title：Journal of biochemistry

authors： Hayashi S,Watanabe M,Kimura A

更新日期：1984-01-01 00:00:00

abstract：:1. Glyceraldehyde-3-phosphate dehydrogenases [EC 1.2.1.12] from rabbit, pig, lobster, yeast, E. coli, and B. stearothermophilus have been subjected to hybridization in 3M NaCL. 2. Suitable mixtures of electrophoretically distinct glyceraldehyde-3-phosphate dehydrogenases were found to give five-membered by electrophor...

journal_title：Journal of biochemistry

authors： Suzuki K,Harris JI

更新日期：1975-03-01 00:00:00

abstract：:The plant NADPH oxidases, known as respiratory burst oxidase homologues (Rbohs), play an indispensable role in a wide array of cellular and developmental processes. Arabidopsis thaliana RbohF (AtRbohF)-mediated production of reactive oxygen species (ROS) is involved in biotic and abiotic stress responses. Because of t...

journal_title：Journal of biochemistry

authors： Kimura S,Kawarazaki T,Nibori H,Michikawa M,Imai A,Kaya H,Kuchitsu K

更新日期：2013-02-01 00:00:00

abstract：:Diacylglycerol acyltransferase (DGAT) was examined as a key enzyme for triacylglycerol (TG) accumulation of an oleaginous fungus, Mortierella ramanniana var. angulispora. Subcellular fractionation of the fungus showed that DGAT activity was highest in the lipid body fraction, which occupied 77% of the recovered DGAT a...

journal_title：Journal of biochemistry

authors： Kamisaka Y,Nakahara T

更新日期：1994-12-01 00:00:00

abstract：:Recent studies by our group suggested that lysozyme has a high affinity for bacterial lipopolysaccharide (LPS) of both the smooth and rough forms, and inhibits various immunomodulatory activities of LPS. GLA60 is a synthetic monosaccharide analogue of bacterial lipid A well known as having most of the activities of li...

journal_title：Journal of biochemistry

authors： Tanida N,Ohno N,Adachi Y,Matsuura M,Nakano M,Kiso M,Hasegawa A,Yadomae T

更新日期：1992-11-01 00:00:00

abstract：:The modes of actions of 1-farnesylpyridinium (FPy) on yeast cell growth were investigated on the basis of its effects on cell cycle progression, morphogenesis and the related events for construction of cell wall architecture in Schizosacchromyces pombe. FPy predominantly inhibited the growth of the yeast cells after v...

journal_title：Journal of biochemistry

authors： Hamada M,Ohata I,Fujita K,Usuki Y,Ogita A,Ishiguro J,Tanaka T

更新日期：2006-12-01 00:00:00

abstract：:To enhance the heat stability of the CutA1 protein from Escherichia coli (EcCutA1) so that it has comparable stability to CutA1 from Pyrococcus horikoshii with a denaturation temperature (T(d)) of 150°C, we used the Stability Profile of Mutant Protein (SPMP) to examine the structure-sequence (3D-1D) compatibility betw...

journal_title：Journal of biochemistry

authors： Matsuura Y,Ota M,Tanaka T,Takehira M,Ogasahara K,Bagautdinov B,Kunishima N,Yutani K

更新日期：2010-10-01 00:00:00

abstract：:The presence of a leucine zipper motif was recognized in the deduced amino acid sequences of human and rat renin-binding proteins (RnBPs) on cloning and sequence analysis of the RnBP cDNAs. The in vitro synthesized RnBPs, with the respective cDNAs, formed heterodimers with porcine renin and homodimers. On comparison o...

journal_title：Journal of biochemistry

authors： Inoue H,Takahashi S,Fukui K,Miyake Y

更新日期：1991-10-01 00:00:00

abstract：:When compared with collagens isolated from animal sources, collagens and collagen-like (CL) proteins from non-animal sources are non-immunogenic and thus promising as biomedical materials. Recently, a CL protein, V-CL, was identified from a bacterial source, Streptococcus pyogenes. In this study, an acid-precipitation...

journal_title：Journal of biochemistry

authors： Ma L,Chai Y,Wu T,Wang M

更新日期：2017-09-01 00:00:00

abstract：:A cell-wall-associated proteinase from Lactobacillus helveticus CP790, grown in skim milk, was purified to homogeneity by DEAE ion exchange chromatography in the presence of EDTA. Its molecular weight was estimated to be 45,000 by SDS-PAGE and also by the recovery of proteinase activity only from this fraction of SDS-...

journal_title：Journal of biochemistry

authors： Yamamoto N,Akino A,Takano T

更新日期：1993-11-01 00:00:00

abstract：:Calmodulin (CaM), a physiologically important Ca(2+)-binding protein, participates in numerous cellular regulatory processes. It is dumbbell shaped and contains two globular domains connected by a short alpha-helix. Each of the globular domains has two Ca(2+)-binding sites, the EF hands. CaM undergoes a conformational...

journal_title：Journal of biochemistry

authors： Shishido H,Yamada MD,Kondo K,Maruta S

更新日期：2009-10-01 00:00:00

abstract：:The membrane protein syntaxin (originally named HPC-1) is involved in vesicle trafficking and required for neurotransmitter release at nerve terminals. The presence of syntaxin on target membranes is hypothesized to confer specificity to targeting and fusion via interactions with complementary vesicle-associated prote...

journal_title：Journal of biochemistry

authors： Watanabe T,Fujiwara T,Komazaki S,Yamaguchi K,Tajima O,Akagawa K

更新日期：1999-04-01 00:00:00

abstract：:The interactions of porcine alpha2-macroglobulin (alpha2M) with native proteinases, their zymogens and the chemically-modified enzymes were compared. The alpha2M did not bind to chymotrypsinogen, or to most of the chemically modified derivatives of alpha-chymotrypsin, trypsinogen, DIP- and PMS-trypsins, but it could i...

journal_title：Journal of biochemistry

authors： Tsuru D,Kado K,Fujiwara K,Tmimatsu M,Ogita K

更新日期：1978-05-01 00:00:00

abstract：:It has been reported that neutral salts such as NaCl activate the thermolysin-catalyzed hydrolysis of substrates containing glycine at the P1 position (carboxylic side of the cleavage bond) [Holmquist, B. & Vallee, B.L. (1976) Biochemistry 15, 101-107]. In this paper, we demonstrate that high concentrations (1-4 M) of...

journal_title：Journal of biochemistry

authors： Inouye K

更新日期：1992-09-01 00:00:00

abstract：:We developed a method to quantify galectin-7 extracted from adult mouse tissues by Western blot analysis. More than 0.5 ng of galectin-7 per mg of tissue was detectable by this method. The amounts of galectin-7 in tissues were determined as follows: skin, 62 +/- 3 ng/mg; esophagus, 23 +/- 8 ng/mg; stomach, 18 +/- 6 ng...

journal_title：Journal of biochemistry

authors： Sato M,Nishi N,Shoji H,Kumagai M,Imaizumi T,Hata Y,Hirashima M,Suzuki S,Nakamura T

更新日期：2002-02-01 00:00:00

abstract：:We previously reported that caldesmon (CaD), together with tropomyosin (TM), effectively protects actin filaments from gelsolin, an actin-severing protein. To elucidate the structure/function relationship of CaD, we dissected the functional domain of CaD required for the protection. The basic C-terminal half of rat no...

journal_title：Journal of biochemistry

authors： Takiguchi K,Matsumura F

更新日期：2005-12-01 00:00:00

abstract：:1. New methods of preparing troponins from slow skeletal and cardiac muscle of the chicken have been developed. The electrophoretic mobilities of slow skeletal muscle troponin subunits were different from those of the corresponding fast skeletal muscle subunits. 2. A new method for determining the amount of divalent c...

journal_title：Journal of biochemistry

authors： Kohama K

更新日期：1979-09-01 00:00:00

abstract：:Pollen proteins from several grass species have been identified and characterized as causative allergens in grass pollinosis. In contrast, allergenic potential of pollen proteins from rice, which belongs to the same Poaceae family, has not well been investigated, despite that a few clinical cases have been reported on...

journal_title：Journal of biochemistry

authors： Hirano K,Hino S,Oshima K,Okajima T,Nadano D,Urisu A,Takaiwa F,Matsuda T

更新日期：2013-08-01 00:00:00

abstract：:Two kinds of myosin phosphatases were purified from fresh chicken gizzard smooth muscle. Alkaline phosphatase (CGP-a), which requires Mg2+, was most active at pH 8.6 with 2 to 4 mM Mg2+, and was essentially the same as the phosphatase we reported previously (J. Biochem. 99, 1027-1036 (1986]. On the other hand, neutral...

journal_title：Journal of biochemistry

authors： Yoshida M,Yagi K

更新日期：1988-02-01 00:00:00

abstract：:A sensitive enzyme-immunochemical staining method was developed for detection of N-glycolylneuraminic acid (NeuGc)-containing glycosphingolipids (GSLs) on silica gel thin-layer chromatography. The procedure consists of immune reaction among NeuGc-containing GSLs, affinity-purified chicken anti-NeuGc-LacCer and horsera...

journal_title：Journal of biochemistry

authors： Higashi H,Fukui Y,Ueda S,Kato S,Hirabayashi Y,Matsumoto M,Naiki M

更新日期：1984-05-01 00:00:00

abstract：:A cDNA for mouse prolyl endopeptidase (PEP) was cloned and its nucleotide sequence determined. The overall amino acid sequence identity between mouse and other mammalian PEPs was about 96%. A specific inhibitor of PEP, N-benzyloxycarbonyl-thioprolyl-thioprolinal- dimethylacetal (ZTTA), inhibited DNA synthesis by Swiss...

journal_title：Journal of biochemistry

authors： Ishino T,Ohtsuki S,Homma Ki,Natori S

更新日期：1998-03-01 00:00:00

abstract：:The in vivo effects of convulsant drugs (hydrazine and penicillamine) on the metabolism of gamma-aminobutyric acid (GABA) in subcellular fractions of mouse brain were studied. Both substances inhibited the activity of glutamic acid decarboxylase [EC 4.1.1.15] (GAD) in the synaptosomal fraction (nerve ending particles)...

journal_title：Journal of biochemistry

authors： Abe M,Matsuda M

更新日期：1977-07-01 00:00:00

abstract：:Colicin E5 cleaves tRNAs for Tyr, His, Asn and Asp in their anticodons to abolish protein synthesis in Escherichia coli. We previously showed how its C-terminal RNase domain, E5-CRD, recognizes the anticodon bases but the catalytic mechanism remained to be elucidated. Although the reaction products with 5'-OH and 2',3...

journal_title：Journal of biochemistry

authors： Inoue-Ito S,Yajima S,Fushinobu S,Nakamura S,Ogawa T,Hidaka M,Masaki H

更新日期：2012-10-01 00:00:00

abstract：:The phospholipid mediator, platelet activating factor (PAF: 1-O-alkyl-2-O-acetyl-sn-glycero-3-phosphocholine), was recently reported to activate macrophage-monocyte cells as well as neutrophils or platelets. PAF was incorporated into dipalmitoylphosphatidylcholine-cholesterol liposomes, and their effect on guinea pig ...

journal_title：Journal of biochemistry

authors： Hayashi H,Kudo I,Inoue K,Nomura H,Nojima S

更新日期：1985-04-01 00:00:00

abstract：:The chromatin fraction of rat liver exhibited proteolytic activity caused by serine proteases, with maximal activity at pH 8 or 10. They were analyzed by affinity labeling with [3H]diisopropylfluorophosphate followed by SDS-polyacrylamide gel electrophoresis, and partially purified by gel filtration through Sepharose ...

journal_title：Journal of biochemistry

authors： Tsurugi K,Ogata K

更新日期：1982-11-01 00:00:00

abstract：:Ester cerebrosides isolated from whale brain were demonstrated to be a mixture of 6-O-acyl, 2-O-acyl, 4-O-acyl, and 3-O-acyl galactosyl ceramides in that order of content (Yasugi, E., et al. (1982) J. Biochem. 91, 1121-1127). However, the existence of 2-O-acyl and 4-O-acyl galactosyl ceramides has not been reported fo...

journal_title：Journal of biochemistry

authors： Yasugi E,Kasama T,Kojima H,Yamakawa T

更新日期：1983-06-01 00:00:00